Properties of the Number -102311

One Hundred Two Thousand Three Hundred Eleven

Basics

Value: -102312 → -102311 → -102310

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 11 × 71 × 131

Divisors: 1, 11, 71, 131, 781, 1441, 9301, 102311

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000111110100111

Octal: -307647

Duodecimal: -4B25B

Hexadecimal: -18fa7

Square: 10467540721

Square Root: 319.86090727064476

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Strong pseudoprimes to base 5. A20231

Euler pseudoprimes to base 5: composite integers such that abs(5^{(n - 1}/2)) == 1 mod n. A262052

Base-5 Euler-Jacobi pseudoprimes: odd composite k coprime to 5 such that 5^(k-1/2) == (5/k) (mod n), where (5/k) is the Jacobi symbol (or Kronecker symbol). A375914

Composite numbers k == 1, 9 (mod 10) such that 5^(k-1/2) == 1 (mod k). A375915

Strong pseudoprimes to base 17. A20243

The "residue" pseudoprimes: odd composite numbers n such that q(n)^(n-1/2) == 1 (mod n), where base q(n) is the smallest prime quadratic residue modulo n. A307798

Strong pseudoprimes to base 85. A20311